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42 packages found

JS type check (TypeScript supported) functions like `isPlainObject() isArray()` etc. A simple & small integration.

published version 5.0.2, 8 months ago121 dependents licensed under $MIT
30,379,338

Utilities to get and check variable types (isString, isPlainObject, isRegExp, etc)

published version 9.3.0, a year ago35 dependents licensed under $Artistic-2.0
833,844

Simple and convenient generator of prototype based constructor functions

published version 3.1.0, 5 years ago5 dependents licensed under $MIT
4,089

A javascript library which allows to check javascript value types at runtime

published version 1.0.0, 6 years ago2 dependents licensed under $MIT
3,345

Validate object properties against type schema

published version 2.3.0, 5 years ago3 dependents licensed under $MIT
3,845

Type checker for typescript

published version 0.2.4, 7 years ago0 dependents licensed under $MIT
1,392

JS type check (TypeScript supported) functions like `isPlainObject() isArray()` etc. A simple & small integration.

published version 5.0.8, 3 months ago1 dependents licensed under $MIT
705

TypeScript Library for safe type assertion

published version 0.1.3, 3 years ago0 dependents licensed under $MIT
414

Check your types at runtime with ESNext syntax by meta programing in node.js and browser with interfaces, types, strict object and more.

published version 1.6.51, a month ago1 dependents licensed under $MIT
229

A JavaScript compiler and TypeScript checker written in Rust with a focus on static analysis and runtime performance

published version 0.0.23, 3 months ago1 dependents licensed under $MIT
262

Check your types at runtime with ESNext syntax by meta programing in node.js and browser with interfaces, strict object and more.

published version 0.9.32, 2 years ago0 dependents licensed under $MIT
122

Runtime type annotations for CoffeeScript (and JavaScript too!)

published version 0.13.1, 5 years ago1 dependents licensed under $MIT
127

Create validations with ease

published version 1.3.18, 4 years ago0 dependents licensed under $MIT
142

Simple and light-weight JavaScript type checker that brings convenience!

published version 1.0.12, 2 years ago0 dependents licensed under $MIT
73

A fixed version of the native javascript typeof function.

published version 1.0.7, 6 years ago0 dependents licensed under $MIT
64

A collection of small utility functions to check variable types

published version 2.1.0, a year ago2 dependents licensed under $MIT
62

The object typeChecker checks javascript types

published version 1.0.3, 16 days ago0 dependents licensed under $MIT
66

Check if a value is property accessible

published version 1.0.3, 3 years ago2 dependents licensed under $MIT
52

Basic runtime type checking

published version 1.2.1, 3 years ago0 dependents licensed under $MIT
52

A collection of "is"-style helpers to help solidify if something "is" something else. Has no dependencies and uses only raw JavaScript methodology.

published version 1.3.1, 2 months ago1 dependents licensed under $MIT
41